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ID of heme Axial ligands on heme Function & structure
7ate-A-602
sad. -0.36
ruf. +0.36
dom. +0.06
bre. -0.27
HIS chainID: A,
resSeq: 94,
molecule: Cytochrome c oxidase subunit 1-beta
translocase
oligomeric count: 4
pocket vol.: 629.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 413,

molecule: Cytochrome c oxidase subunit 1-beta

1be3-D-242
sad. -0.34
ruf. -0.64
dom. +0.06
bre. -0.02
HIS chainID: D,
resSeq: 41,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 11
pocket vol.: 419.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: D, resSeq: 160,

molecule: CYTOCHROME BC1 COMPLEX

1q90-B-901
sad. -0.47
ruf. -0.03
dom. +0.06
bre. -0.19
HIS chainID: B,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 18
pocket vol.: 380.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: B, resSeq: 202,

molecule: Cytochrome b6

2ccp-A-296
sad. -0.70
ruf. +0.30
dom. +0.06
bre. +0.09
HIS chainID: A,
resSeq: 175,
molecule: YEAST CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 450.0 Å3
d(Fe-oop): 0.033 Å
HOH chainID: A, resSeq: 595,

molecule: water

4il6-F-101
sad. +1.01
ruf. -0.12
dom. +0.06
bre. -0.25
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 452.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

9isu-A-501
sad. -0.01
ruf. -0.20
dom. +0.06
bre. -0.19
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 457.0 Å3
d(Fe-oop): 0.077 Å
DMS chainID: A, resSeq: 503,

molecule: DIMETHYL SULFOXIDE

1np4-A-185
sad. +0.32
ruf. +0.74
dom. +0.06
bre. -0.04
HIS chainID: A,
resSeq: 59,
molecule: PROTEIN (NITROPHORIN 4)
oxidoreductase
oligomeric count: 1
pocket vol.: 549.0 Å3
d(Fe-oop): 0.009 Å
NH3 chainID: A, resSeq: 262,

molecule: AMMONIA

3vec-C-401
sad. +0.37
ruf. +0.27
dom. +0.06
bre. -0.39
HIS chainID: C,
resSeq: 226,
molecule: DypB
oxidoreductase
oligomeric count: 6
pocket vol.: 441.0 Å3
d(Fe-oop): 0.382 Å
CL chainID: C, resSeq: 403,

molecule: CHLORIDE ION

2v23-A-1295
sad. -0.63
ruf. +0.31
dom. +0.06
bre. -0.35
HIS chainID: A,
resSeq: 175,
molecule: CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.224 Å
HOH chainID: A, resSeq: 2078,

molecule: water

3g93-A-500
sad. +0.09
ruf. +0.16
dom. +0.06
bre. +0.61
CYS chainID: A,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 416.0 Å3
d(Fe-oop): 0.193 Å
PB2 chainID: A, resSeq: 501,

molecule: 1-(biphenyl-4-ylmethyl)-1H-imidazole

4nva-A-301
sad. -0.62
ruf. +0.29
dom. +0.06
bre. -0.29
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 433.0 Å3
d(Fe-oop): 0.092 Å
HOH chainID: A, resSeq: 444,

molecule: water

6hif-X-604
sad. +0.32
ruf. -0.45
dom. +0.06
bre. +0.00
HIS chainID: X,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 451.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: X, resSeq: 307,

molecule: Hydrazine dehydrogenase

8e73-O-402
sad. -0.00
ruf. +0.62
dom. +0.06
bre. +0.03
HIS chainID: O,
resSeq: 88,
molecule: COB (cyt b)
electron transporter
oligomeric count: 68
pocket vol.: 382.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: O, resSeq: 189,

molecule: COB (cyt b)

1yqo-A-460
sad. -0.14
ruf. -0.26
dom. +0.06
bre. -0.22
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional P-450:NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 431.0 Å3
d(Fe-oop): 0.138 Å
HOH chainID: A, resSeq: 574,

molecule: water

6jlk-V-205
sad. +0.38
ruf. -0.52
dom. +0.06
bre. -0.06
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 416.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

7yda-A-501
sad. +0.04
ruf. -0.14
dom. +0.06
bre. -0.11
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.067 Å
HOA chainID: A, resSeq: 503,

molecule: HYDROXYAMINE

2oyy-G-201
sad. -0.30
ruf. -0.40
dom. +0.06
bre. -0.25
TYR chainID: G,
resSeq: 43,
molecule: Hexameric cytochrome
electron transporter
oligomeric count: 6
pocket vol.: 497.0 Å3
d(Fe-oop): 0.083 Å
Not assigned.
2x66-A-1359
sad. +0.33
ruf. +0.26
dom. +0.06
bre. -0.23
HIS chainID: A,
resSeq: 313,
molecule: PRNB
oxidoreductase
oligomeric count: 1
pocket vol.: 471.0 Å3
d(Fe-oop): 0.008 Å
CYN chainID: A, resSeq: 1358,

molecule: CYANIDE ION

6jlm-V-202
sad. +0.34
ruf. -0.57
dom. +0.06
bre. -0.04
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 415.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

6unk-A-601
sad. -0.10
ruf. +0.25
dom. +0.06
bre. -0.08
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 446.0 Å3
d(Fe-oop): 0.142 Å
QE4 chainID: A, resSeq: 602,

molecule: tert-butyl [(2S)-1-(naphthalen-1-yl)-3-{[(2R)-1-oxo-3-phenyl-1-{[2-(pyridin-3-yl)ethyl]amino}propan-2-yl]sulfanyl}propan-2-yl]carbamate